Psychosis as first manifestation of autoimmune encephalitis against N-methyl-D-aspartate receptors (ECR-NMDA). Case Report

Authors

DOI:

https://doi.org/10.20453/rnp.v86i4.5179

Keywords:

Anti-N-Methyl-D-Aspartate Receptor Encephalitis, Antibodies, Suicide

Abstract

The case of a 21-year-old man, hospitalized in the psychiatric service of a general hospital with a history of abnormal thought, perception, and behavioral processes, reaching a suicidal attempt, is presented. In the psychiatric hospitalization unit, he experienced a torpid clinical course, including the appearance of involuntary movements and a progressive sensory disorder that led to his transfer to the Intermediate Care Unit of the Internal Medicine Service. After laboratory tests, imaging support and evaluation by different medical specialties, the final diagnosis was a clinical picture compatible with NMDA anti-receptor encephalitis.

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Published

2023-12-29

How to Cite

1.
Paz Caldas MA, Mendivil Alvarez R, Alegría Castellanos F, Mendoza Quispe J, Vega Adrianzen P, Tello Veneros F. Psychosis as first manifestation of autoimmune encephalitis against N-methyl-D-aspartate receptors (ECR-NMDA). Case Report. Rev Neuropsiquiatr [Internet]. 2023 Dec. 29 [cited 2025 Dec. 14];86(4):318-22. Available from: https://revistas.upch.edu.pe/index.php/RNP/article/view/5179